給与・税金 計算機

Convert annual salary to hourly wage. Instant result with amortization table, formula and chart. Free financial calculator.

Convert hourly rate to annual salary. Instant result with amortization table, formula and chart. Free financial calculator.

Calculate gross pay from hourly rate or salary. Enter hours, overtime, and pay rate — see gross earnings with tax bracket preview. Free.

Calculate weekly work hours and gross pay from timesheet data. Enter daily clock-in and clock-out times — see total hours and gross wages. Free.

Estimate federal income tax liability. Instant result with breakdown, formula and payment schedule. Free financial calculator.

Adjust salary for inflation changes. Instant result with amortization table, formula and chart. Free financial calculator.

Count mixed bills and coins to calculate total amount. Enter counts for each denomination — see total with breakdown by coin and bill. Free.

Calculate new salary after a percentage or fixed amount raise. Enter current salary and raise — see new salary, tax impact, and take-home change. Free.

Calculate the hourly rate needed to achieve your target annual income. Enter desired income and billable hours — see required rate with tax. Free.

Calculate gross pay including overtime at 1.5× or 2× rate. Enter hours, rate, and OT hours — see regular pay, OT pay, and total gross. Free.

Divide tips among team members equally or by role. Enter total tips and team distribution — see each person's share. Free.

Split a restaurant or bar bill equally among diners. Enter total bill, tax, and tip — see each person's exact share. Free.

Calculate daily expense allowance for business travel. Enter destination and days — see GSA-based per diem allowance. Free.

Calculate incentive pay based on percentage of salary or performance target. Enter salary/target and bonus rate — see gross bonus and net. Free.

Calculate sales commission based on revenue, profit, or units sold. Enter sales and commission structure — see total commission earned. Free.